Garmin Foretrex 401 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B002EOSQII/tera11-20
Garmin Oregon 550 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B0029LL5IY/tera11-20
Garmin Foretrex 301 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B002EOULAE/tera11-20
Garmin Dakota 20 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B002G1YPIO/tera11-20
Magellan eXplorist 610 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B003XU78OU/tera11-20
Magellan eXplorist 710 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B003XU78PE/tera11-20
Magellan eXplorist 510 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B003Y5H17I/tera11-20
Magellan Triton 1500 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B000V4S6Y2/tera11-20
Magellan eXplorist 210 Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B000BGVYYE/tera11-20
Lowrance Endura Out&Back Waterproof Hiking GPS
http://www.amazon.com/exec/obidos/ASIN/B001Z0A2FW/tera11-20